The National Energy and Climate Plans (NECPs) are the main frameworks to implement EU energy and climate commitments by 2030. Engaging the local and regional level and taking stock of the situation, knowledge and expertise developed on the ground, is essential to ensure that Member States reach their objectives. The Covenant of Mayors Office, the CoR ENVE Commission and the European Commission are co-organising this workshop to showcase successful examples of multilevel cooperation, and inspire the effective involvement of the local level in the governance of the national plans.